import numpy as np

'''arr = np.arange(1,13,1).reshape(2,6)
print(arr)
print(arr+1)
'''
a = np.arange(1,13,1).reshape(2,6)
b = np.arange(11,35,2).reshape(2,6)
print(a)
print(b)
print(a+b)
print(a-b)

arr_result = a * b
np.savetxt('data.txt', arr_result, fmt='%d', delimiter=',')
np.save('data.npy', arr_result)
